| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.48 | 12.357% | $81.4364 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $215.72 | 13.484% | $244.8077 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $208.39 | 7.487% | $223.9922 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $213.47 | 5.384% | $224.9632 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $18.71 | 12.750% | $21.0955 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $153.78 | 9.544% | $168.4568 | $168.46 | $168.45 | $168.50 |
| Purchase #7 | $234.27 | 8.503% | $254.19 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $1,116.82 | $1,218.9418 | $1,218.95 | $1,218.95 | $1,219.00 | |